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ARS Home Office of Communications Images Photos Mar03





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Image Number K10335-1 Technician Marilyn Grayer (foreground) samples water to be processed by student assistant Bridget Ester-Fields (center) and Paul Zimba. This study assesses how clay concentrations affect reflectance characteristics of algal populations when monitored remotely from airplanes. Photo by Peggy Greb.  640 pixels wide: (k10335-1.jpg)   Please visit our Image Gallery


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